<template>
  <div class="app-container">
<!--    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">-->
<!--      <el-form-item label="banner图片链接" prop="banner">-->
<!--        <el-input-->
<!--          v-model="queryParams.banner"-->
<!--          placeholder="请输入banner图片链接"-->
<!--          clearable-->
<!--          @keyup.enter.native="handleQuery"-->
<!--        />-->
<!--      </el-form-item>-->
<!--      <el-form-item label="排序 越小越排在前面" prop="sort">-->
<!--        <el-input-->
<!--          v-model="queryParams.sort"-->
<!--          placeholder="请输入排序 越小越排在前面"-->
<!--          clearable-->
<!--          @keyup.enter.native="handleQuery"-->
<!--        />-->
<!--      </el-form-item>-->
<!--      <el-form-item>-->
<!--        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>-->
<!--        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>-->
<!--      </el-form-item>-->
<!--    </el-form>-->

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['qiushi:mall:qiushibanner:add']"
        >新增
        </el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="bannerList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center"/>

      <el-table-column label="banner图片链接" align="center" prop="banner" width="100">
        <template slot-scope="scope">
          <image-preview :src="scope.row.banner" :width="50" :height="50"/>
        </template>
      </el-table-column>

      <el-table-column label="类型" align="center" prop="type">
        <template slot-scope="scope">
          <div>{{scope.row.type === '1' ? '商城banner' : '积分商城banner'}}</div>
        </template>
      </el-table-column>

      <el-table-column label="状态" align="center" prop="status">
        <template slot-scope="scope">
          <div>{{scope.row.status === '1' ? '发布' : '下架'}}</div>
        </template>
      </el-table-column>

      <el-table-column label="排序 越小越排在前面" align="center" prop="sort"/>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['qiushi:mall:qiushibanner:edit']"
          >修改
          </el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['qiushi:mall:qiushibanner:remove']"
          >删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改banner对话框 -->
    <el-dialog :title="title" :visible.sync="opne1" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">

        <el-form-item label="banner图片链接" prop="banner">
          <image-upload limit="1" v-model="form.banner"/>
        </el-form-item>

        <el-form-item label="类型" prop="type">
          <el-select v-model="form.type" placeholder="请选择">
            <el-option
              v-for="item in type_dict"
              :key="item.value"
              :label="item.label"
              :value="item.value">
            </el-option>
          </el-select>
        </el-form-item>

        <el-form-item label="状态" prop="status">
          <el-select v-model="form.status" placeholder="请选择">
            <el-option
              v-for="item in status_dict"
              :key="item.value"
              :label="item.label"
              :value="item.value">
            </el-option>
          </el-select>
        </el-form-item>

        <el-form-item label="排序" prop="sort">
          <el-input v-model="form.sort" placeholder="请输入排序 越小越排在前面"/>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

    <!-- 添加或修改banner对话框 -->
    <el-dialog :title="title" :visible.sync="opne2" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">

        <el-form-item label="banner图片链接" prop="banner">
          <image-upload limit="1" v-model="form.banner"/>
        </el-form-item>

        <el-form-item label="类型" prop="type">
          <el-select v-model="form.type" placeholder="请选择">
            <el-option
              v-for="item in type_dict"
              :key="item.value"
              :label="item.label"
              :value="item.value">
            </el-option>
          </el-select>
        </el-form-item>

        <el-form-item label="状态" prop="status">
          <el-select v-model="form.status" placeholder="请选择">
            <el-option
              v-for="item in status_dict"
              :key="item.value"
              :label="item.label"
              :value="item.value">
            </el-option>
          </el-select>
        </el-form-item>

        <el-form-item label="排序" prop="sort">
          <el-input v-model="form.sort" placeholder="请输入排序 越小越排在前面"/>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {listBanner, getBanner, delBanner, addBanner, updateBanner} from "@/api/qiushi/mall/qiushibanner";

export default {
  name: "Qiushibanner",
  data() {
    return {
      // 字典
      status_dict: [{
        value: '1',
        label: '发布'
      },{
        value: '2',
        label: '下架'
      },],
      type_dict: [{
        value: '1',
        label: '商城banner'
      },{
        value: '2',
        label: '积分商城banner'
      },],
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // banner表格数据
      bannerList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      opne1: false,
      opne2: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        banner: null,
        type: null,
        status: null,
        sort: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        banner: [
          {required: true, message: "banner图片链接不能为空", trigger: "blur"}
        ],
        type: [
          {required: true, message: "类型 1商城banner 2积分商城banner不能为空", trigger: "change"}
        ],
        status: [
          {required: true, message: "1发布 2下架  不能为空", trigger: "change"}
        ],
        delFlag: [
          {required: true, message: "0正常 1删除不能为空", trigger: "blur"}
        ],
        createTime: [
          {required: true, message: "创建时间不能为空", trigger: "blur"}
        ],
        updateTime: [
          {required: true, message: "更新时间不能为空", trigger: "blur"}
        ]
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询banner列表 */
    getList() {
      this.loading = true;
      listBanner(this.queryParams).then(response => {
        this.bannerList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.opne1 = false;
      this.opne2 = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        banner: null,
        type: null,
        status: null,
        sort: null,
        delFlag: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.opne1 = true;
      this.title = "添加banner";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getBanner(id).then(response => {
        this.form = response.data;
        this.opne2 = true;
        this.title = "修改banner";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateBanner(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.opne2 = false;
              this.getList();
            });
          } else {
            addBanner(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.opne1 = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除banner编号为"' + ids + '"的数据项？').then(function () {
        return delBanner(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {
      });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('qiushi/mall/qiushibanner/export', {
        ...this.queryParams
      }, `banner_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
